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Please use this identifier to cite or link to this item:
https://nccur.lib.nccu.edu.tw/handle/140.119/76781
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Title: | Model and empirical study on some collaboration networks |
Authors: | Zhang, P.-P.;Kan, Chen;He, Y.;Zhou, T.;Su, B.-B.;Jin, Y.;Chang, H.;Zhou, Y.-P.;Sun, Li Cheng;Wang, B.-H.;He, D.-R. 孫立政 |
Contributors: | 經濟系 |
Keywords: | Collaboration networks;Cooperation networks;Evolutionary mechanism;Stretched exponential distribution (SED);Food products;Mathematical models;Numerical analysis;Social aspects;Computer supported cooperative work |
Date: | 2006-01 |
Issue Date: | 2015-07-21 15:50:58 (UTC+8) |
Abstract: | In this paper we present an empirical study of a few practical systems described by cooperation networks, and propose a model to understand the results obtained. We study four non-social systems, which are the Bus Route Networks of Beijing and Yangzhou, the Travel Route Network of China, Huai-Yang recipes of Chinese cooked food, and a social system, which is the Collaboration Network of Hollywood Actors. In order to explain the results related to the degree distribution, act-degree distribution and act-size distribution (especially about the degree distribution, which may be better fitted using a stretched exponential distribution (SED)), we suggest a simple model to show a possible evolutionary mechanism for the emergence of such networks. The analytic and numerical results obtained from the model are in good agreement with the empirical results. © 2005 Elsevier B.V. All rights reserved. |
Relation: | Physica A: Statistical Mechanics and its Applications, 360(2), 599-616 |
Data Type: | article |
DOI 連結: | http://dx.doi.org/10.1016/j.physa.2005.05.044 |
DOI: | 10.1016/j.physa.2005.05.044 |
Appears in Collections: | [經濟學系] 期刊論文
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599-616.pdf | | 1171Kb | Adobe PDF2 | 601 | View/Open |
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